| Part Number | AN552 |
| Manufacturer | Microchip (https://www.microchip.com/) |
| Title | Implementing Wake-up on Key Stroke |
| Description | M Author: AN552 SUMMARY The PIC16CXXX is ideally suited to interface directly to a keypad application. Built in pull-up resistors and very low cu... |
| Features |
of ;the PIC16C71. Port B pins RB4 - RB7 can be configured as inputs with ;internal pull up resistors, also the interrupt associated with the ;change on input on RB4 - RB7 can be set up to wake the chip from ;sleep. If the global interrupt is enabled ...
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| Datasheet |
 AN552 Datasheet
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